baber/WOPTO huggingface dataset:
Patent JP-2003301006-A (JP)
Title: Production method of polymer for resist and positive- type radiation sensitive composition
Inventor: SENOO MASAHIDE
IPC: G03F7/039
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a polymer for resist having high sensitivity, high resolution and characteristics hardly affected by environmental conditions as well, and a positive-type radiation sensitive composition enabling processing of a fine pattern with good shape at a low light exposure.  <P>SOLUTION: The method of producing the polymer for resist is characterized by polymerizing a monomer by adding a chain transfer agent having at least one nitrogen atom. The positive-type radiation sensitive composition includes a polymer which is produced by the method and is turned to be an alkali-soluble by the action of an acid, and an acid generator which generates an acid by the irradiation with radiation rays.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307262-A (JP)
Title: Transmission control mechanism for toroidal continuously variable transmission
Inventor: OSHITARI SHUNICHI
IPC: F16H15/38
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To unify drags among rollers of a dual-cavity toroidal continuously variable transmission.  <P>SOLUTION: Connection links 15R, 15L are hung between front and rear trunnions 10FR, 10RR, and 10FL, 10RL, respectively, at both sides of rotating axis O<SB>1</SB>. A central part between both ends of the links 15R, 15L is connected by a balancing mechanism 20 to unify a force in the direction of an axis O<SB>3</SB>of an acting trunnion. An upward trunnion force F is added to a roller 6FR, the link 15R allows a force of the magnitude F to downwardly act on a roller 6RR by torque in the clockwise direction around a pin 21 of the central part, the roller 6RR generates the upward traction force F, and the rollers 6FR, 6RR at the right side of the axis O<SB>1</SB>transmit the same torque. The rollers 6FL, 6RL at the left side of the axis O<SB>1</SB>transmit the same torques. A force of 2F upwardly acts on the pin 21 of the central part of the link 15R, and the same upward force 2F acts on the pin 21 of the center of the link 15L by the balancing mechanism 20. The drags in trunnion axial directions of four rollers 6FR, 6FL, 6RR and 6RL are equal to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309322-A (JP)
Title: Semiconductor light-emitting element using self-forming quantum dot
Inventor: ISHIKAWA TSUTOMU
IPC: H01S5/343
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain proper element characteristics and high reliability, while holding the flexibility in designing high.  <P>SOLUTION: A semiconductor light-emitting element, using a self-forming quantum dot comprises a waveguide structure for propagating a light in a semiconductor and an active layer 3 for amplifying the propagated light, including a plurality of quantum dots 4, 5. In this element, a plurality of materials having different grating constants are periodically repeatedly provided together in the dots 4, 5. The repetition period is the period of times of natural number of a half wavelength of a medium of the propagated light, along a propagating direction of the light. At least one of the density or the size of the dots 4, 5 is periodically changed in the repeated period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314389-A (JP)
Title: Air intake device
Inventor: INO MASAO
IPC: F02M69/32
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air intake device reducing air flow sound permeating a resin intake manifold.  <P>SOLUTION: This air intake device 20 is formed with a main passage 100, a bypass passage 102, and a bypass passage 104 as intake passages. The flow rate of the intake air flowing the bypass passage 102 in an idle driving is variably controlled by turning an ISC (idle speed control) valve member 30. The flow rate of the intake air flowing the bypass passage 104 is controlled by adjusting the screwing depth of AAS 34. The intake manifold 40 is integrally formed of resin. The wall thickness t2 of a surge tank 44 and a distribution pipe 46 is an approximately same to the thickness in a case where the intake manifold is formed of aluminum. Where the wall thickness of a connecting part 42 is set to t1, then 1.5t2≤t1≤2.5t2. The density of the aluminium is not less than 1.5 times and not more than 2.5 times as much as the density of the resin, so that the surface density of the connecting part 42 is approximately same as that in a case where the intake manifold is formed of the aluminium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318457-A (JP)
Title: Multilayer piezoelectric oscillator and its producing method
Inventor: CHISAKA MAKOTO
IPC: H01L41/22
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer piezoelectric oscillator exhibiting an electromechanical coupling coefficient of 65% or above stably even in the form of array.  <P>SOLUTION: The multilayer piezoelectric oscillator comprises two layers of piezoelectric, a single layer internal electrode laid alternately with the piezoelectric, one external electrode coupled with the internal electrode, a multilayer piezoelectric oscillator or an n-layer (n is a natural number of 3 or above) piezoelectric having the other external electrode formed at least on the upper or lower surface of the multilayer piezoelectric oscillator independently from the one external electrode, internal electrodes of n-1 layers laid alternately with the piezoelectric, and an external electrode group arranged to be connected in parallel with the internal electrode. The internal electrode is formed by interposing an adhesive layer between the electrodes constituting a two layer internal electrode, irregularity difference on the surface of the electrode constituting the internal electrode are set within 1.5 μm, thickness of the adhesive layer is set at 1 μm or less, and the resin of the adhesive layer has Shore D hardness of 80 or above.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288278-A (JP)
Title: Microcontroller
Inventor: YAMADA MASANORI
IPC: G06F15/78
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microcontroller having a function of stopping access properly when access is made to a slave block to which supply of a clock signal is stopped as a microcontroller having a function of stopping supply of the clock signal to the slave block.  <P>SOLUTION: This microcontroller is provided with a master block 101 controlling the whole of the microcontroller, the slave blocks 102 and 103 controlled by the master block 101, clock signal controlling means 106 and 107 controlling supply/stop of the clock signal in compliance with a clock control signal outputted from the master block 101, and a default slave block 104 outputting a response signal RESP instead of the slave block to which supply of the clock signal is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316240-A (JP)
Title: Wavelength shift composition of volume hologram, volume hologram laminate and its manufacturing method
Inventor: TONE TETSUYA
IPC: G03H1/02
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide the wavelength shift composition of a volume hologram in which the wavelength is shifted from an imaging wavelength to a reproduced wavelength of 10 nm or less, and to provide a volume hologram laminate and a method for manufacturing the same.  <P>SOLUTION: The volume hologram laminate is made by sequentially laminating the base material, the wavelength shift layer, a volume hologram layer, an adhesion layer and a release layer. In the laminated material, the reproduced wavelength is shifted by heating the wavelength shift composition of the volume hologram containing at least a thermoplastic organic fine particles and a binder, the wavelength shift layer and the volume hologram layer as remaining in the laminated state as they are for a predetermined time at a predetermined temperature. The volume hologram label, the volume hologram transfer foil and a method for manufacturing the same are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316235-A (JP)
Title: Process cartridge and reproduction method thereof
Inventor: HIGETA AKIRA
IPC: G03G21/10
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a developer from being leaked.  <P>SOLUTION: A reproduction method has an elastic seal member sticking process for sticking a two-sided tape on a seat face wherein an elastic seal member of a second frame is stuck so as to protrude the two-sided tape to a side installing a developing roller from a short hand direction of the seat face, and for sticking elastic seal member by the two-sided tape again. A process cartridge sticks the elastic seal member on one face of the two-sided tape sticking the elastic seal member along a longitudinal direction of a second frame, has the two-sided tape sticking the other face on the second frame along the longitudinal direction of the second frame, and protrudes the two-sided tape to the side installing the developing roller from the edge of the second frame by one end side of the short hand direction of the two-sided tape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285602-A (JP)
Title: Tire wheel provided with through-hole
Inventor: OKAMURA TOSHIO
IPC: B60C23/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire wheel which enables attachment of various devices.  <P>SOLUTION: The wheel is provided with a plurality of holes a (3), b (5) in random positions of the outer peripheral part and spoke parts of the wheel (2). Screws (4) closing up the holes a (3) are arranged. When this invention is used, necessary devices, instruments or the like such as a small size manometer for measuring air pressure of the tire, parts for illumination or the like are attached to a plurality of the holes a (3), b (5). When this invention is not used at all, the holes a (3), b (5) are closed up by the screws (4).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005320010-A (JP)
Title: Constant-opening-type discharge nozzle having content backflow preventive function, and liquid container having discharge nozzle
Inventor: HAGIWARA TADASHI
IPC: B65D35/02
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge nozzle which exerts a backflow preventive function without using a mechanical structure and restricts the backflow of a content and air constantly in an open state, and a liquid container having the discharge nozzle.  <P>SOLUTION: The discharge nozzle is attached to a discharge outlet of the flexible container which is deformed under an external pressure to discharge the content. The discharge nozzle has an inner liquid passage, which penetrates in an area ranging from a container body side inlet to the discharge outlet and has a part consisting of fine paths having minute sections. The fine paths have such a size as to make the liquid content stall and hardly flow through the passage due to its viscosity or surface tension under a normal pressure, so that the content is discharged when the container body is pressed upon discharging the content but the content and air in the passage of the nozzle are prevented from flowing back into the container body when the press force is removed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2003291080-A (JP)
Title: Lower half body module of bipedal walking robot
Inventor: TAKANISHI ATSUO
IPC: B25J5/00
Filed: 2002-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lower half body module of a bipedal walking robot having a wide degree of freedom in designing allowing the legs to sustain a large load owing to the constitution of the legs based on parallel link mechanisms, capable of transporting a heavy object to assure excellent practicability, and capable of placing or incorporating an upper half body having a large weight.  <P>SOLUTION: The lower half body module 1 of the bipedal walking robot is composed of a base 2, a right foot 3 and a left foot 4, a plurality of passive joints 6, 7, 8 installed on the base 2, the right foot 3 and the left foot 4, respectively, and parallel link mechanisms 1a and 1b installed between the passive joint 6 installed on the base 2 and the passive joints 7 and 8 installed on the right foot 3 and between the passive joint 6 installed on the base 2 and the passive joints 7 and 8 installed on the left foot 4, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327010-A (JP)
Title: Following driving device and control method therefor
Inventor: ARAKI HIDEO
IPC: B60W10/06
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a following driving device and a control method therefor, capable of following deceleration of a leading car with high responsibility and accuracy, and keeping a prescribed distance between cars.  <P>SOLUTION: An ECU estimates acceleration/deceleration speed of the leading car using a Kalman filter, obtains an estimated acceleration/deceleration speed a (S1), and finds an estimated distance between cars based on the estimated acceleration/deceleration speed a to determine an estimated error which is a gap between the estimated distance between cars and an actual distance between cars (S2). When the self car is judged to be a first condition (estimated delay condition) corresponding to changes or the like of the acceleration/ deceleration speed of the leading car based on the estimated error (YES of S3), a target acceleration/deceleration speed Gr is calculated by computing a (1) formula (S4), and when it is judged to be converted to a second condition escaping from the first condition (NO of S3, YES of S5), the target acceleration/ deceleration speed Gr is calculated by computing a (2) formula (S6) to complete a subsequent motion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330947-A (JP)
Title: Fact data extracting device
Inventor: OKAI HARUTOSHI
IPC: G06F17/30
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To construct database by automatically extracting multiple types of fact data from a lot of technical documents.  <P>SOLUTION: This fact data extracting device is provided with a means 16 for inputting and storing a text 11 of the technical documents, a means 5 for inputting and storing technical terms and their category data 10, a means 1 for putting a tag on the technical document text using the technical terms, a means 2 for preparing an extract pattern of the fact data from the technical document text with the tag, and a means 3 for extracting the fact data from the technical document text to be the extract target of the fact data and the extract pattern by a matching operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050103-A (JP)
Title: Finger print recognition sensor using piezoelectric membrane
Inventor: KIM CHANG-JUNG
IPC: A61B5/117
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a finger print recognition sensor converting pressure added to a piezoelectric membrane to electric signal and recognizing finger prints. SOLUTION: In the finger print recognition sensor, including a piezoelectric element assembly, each piezoelectric element, contains a substrate, a lower electrode formed on the substrate, a piezoelectric membrane, an upper electrode formed on the thin film, a pressurizing part formed on the upper electrode and causing electric charge variations in the membrane when finger print is touched and pressed, an a non-conducting layer formed on the lower electrode and supporting and exposing the pressurizing part. Thus, fine sensing of information on finger print is possible by utilizing the piezoelectric phenomenon. A structurally simple finger print recognition sensor is realized and can be widely used for a system identifying persons in institutions and general industries, where security protection is required, as well as an easy private portable use.
Patent JP-2003327485-A (JP)
Title: Metal - ceramic composite material and manufacturing method thereof
Inventor: TSUTO HIROYUKI
IPC: C04B41/88
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic-metal composite material capable of preventing the fall-off of SiC particle from the surface of the composite material and suitably being used for a sliding member or the like.  <P>SOLUTION: The metal - ceramic composite material is manufactured by adding a sintering assistant into SiC powder and mixing, molding the powdery mixture obtained in this manner, firing the resultant molding in an inert atmosphere to obtain a porous sintered compact in which the particles of the SiC powder are sintered with each other and after adding a C-component, placing the porous sintered compact and Si metal in a furnace and heating in an inert atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333303-A (JP)
Title: Facsimile machine
Inventor: TANNO HIDETOSHI
IPC: H04N1/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile machine connected to an ISDN and having a terminal adaptor function for connection to a slave phone that is characterized in to inform a user not by a ringer tone from a speaker or the like of a conventional facsimile machine but by the connected slave phone about the reception end of image data.  <P>SOLUTION: When receiving image data, the facsimile machine starts the slave phone and informs a user located at a remote place about the arrival of the image data by a voice message stored in the facsimile machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003058984-A (JP)
Title: Method and system for distribution service of taxi and recording medium with estimate processing program recorded
Inventor: DOI KUNIO
IPC: G06Q50/30
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a service with which estimate information more approximate to a real demanded fare can be generated and previously presented to a user even under a recent varied fare system. SOLUTION: This method is provided with a step for receiving the designation of a place to get on/to get off a taxi desired by a user 2 from an information terminal 20 connected for communication through a communication network M for moving object to a managing server 10, a step for generating the estimate data of the utilization fare to the designated place to get off the taxi by searching an operating route on the basis of information on the designated place to get on/to get off the taxi and using the history information of business travels in the past on the searched operating route managed in a travel history storage part 1a, and a step for transmitting distribution estimate information composed of the generated estimate data to the information terminal 20.
Patent JP-2003329339-A (JP)
Title: Method for detecting ammonium leakage from ammonium compression type refrigeration system, method for preventing hazard from spreading, and devices for the same
Inventor: KUDO TAKANORI
IPC: F25B49/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting ammonium leakage from an ammonium compression type refrigeration system, a method for preventing hazards from spreading, and devices for the same by providing a means to efficiently detect any ammonium leakage, and a hazard spreading preventive means to prevent the ammonium leakage from spreading to a load side from a cold/heat output side heat exchanger to minimize the ammonium leakage on the load side, to prevent specific disasters, and to ensure the safety of a user of ammonium cold.  <P>SOLUTION: The hazard spreading preventive device of the ammonium compression type refrigerating system comprises an ammonium refrigerant heat source machine 10 which functions both for a refrigerating cycle and for a heat pump cycle, a cold/heat supply system 11 having a cold/heat load 12, a sensor, an automatic closing valve and a carriage pump, and a control unit 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333659-A (JP)
Title: Communication controller and communication control method
Inventor: MAEDA KENJI
IPC: H04W92/08
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication controller and a communication control method which prevent an adapter and a mobile terminal from being wrongfully used when being stolen or lost, in a system wherein image services are received from a network by a combination of an image device, an adapter, and a mobile phone.  <P>SOLUTION: A communication adapter 108 is provided with not only a storage means for storing a telephone number with which a communication machine 109 originates a call to an access point 102, a user name for connection to the network, password discrimination information, etc., but also a means for reading an ID peculiar to a digital camera 107 from the digital camera 107. When reading the peculiar ID, the communication adapter 108 compares it with stored information and permits access to the network only in the case of coincidence. In the case of non-coincidence, a user name and a password are stored again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332293-A (JP)
Title: Spinning dryer and apparatus for polishing outer periphery of wafer
Inventor: HIRATA KAZUHIKO
IPC: F26B5/08
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning dryer in which wafer holding is surely and safely canceled without providing a complicated and expensive detector and without substantially requiring maintenance in the spinning dryer of a centrifugal force clamp type.  <P>SOLUTION: When moving a turn table 73 to the upside of a scatter-proofing cover 75 in order to load/unload a work W to/from the spinning dryer, a part of the scatter-proofing cover 75 is abutted with a turn hook member 74 and turns the hook member to forcibly disengage the hook member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337477-A (JP)
Title: Method for manufacturing development roller
Inventor: KOMURO HIROSHI
IPC: H01F7/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a development roller which can manufacture a development roller having the high positioning accuracy of a development main electrode part requested in an SLIC development apparatus with small man-hour at a low cost and obtain the development roller with no scatter of magnetic characteristics in a short period of time without causing waviness, a crack or chipping in a magnet block.  <P>SOLUTION: In fixing the magnet block 2 of a rare earth magnet constituting the development main electrode part to a groove part of a magnet roller 1 made of a ferrite magnet, the magnet block 2 is pressed to the magnet roller 1 by the repulsion of a magnetic field by applying the same magnet field as that of the magnet block 2 to a pressing block 7 for pressing the magnet block 2. Voltage increases in proportion to time. The pressing block 7 may be divided into two or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338279-A (JP)
Title: Manufacturing method of electrode plate for lead battery
Inventor: INOUE TOSHIHIRO
IPC: H01M4/20
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thin electrode plate which is equal superior in a filling characteristics, and in which unevenness of a filled amount and unevenness of an electrode plate thickness are reduced by suppressing generation of coarse and large lead sulfate particles in the paste and which is appropriate for a high output lead buttery in a manufacturing method of the electrode plate for the lead battery.  <P>SOLUTION: This method is the manufacturing method of the electrode plate for the lead battery wherein a current collector is filled with and coated with the paste fabricated by first kneading in which water is added to a lead powder containing lead oxide as the main component in which kneading is made with a kneader and to make a slurry, by a second kneading in which a dilute sulfuric acid is added and the slurry is kneaded, and by a third kneading in which the lead powder is additionally injected into and the slurry is kneaded. The pressure of the interior of the kneader is reduced in the second kneading.  <P>COPYRIGHT: (C)2004,JPO